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3 years ago

What's your favorite subject?

Mathematics

2 answers:

nexus9112 [7]3 years ago

6 0

Answer:

math thank you very much

Rina8888 [55]3 years ago

4 0

Answer:

Math

Step-by-step explanation:

Math has numbers Has equations like this

1x+(785y * 2x) = 12200 and what does x = ?

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latisha has 7 boxes with 21 shells in each box. she has 6 bags with 17 shells in each bag. she uses 18 shells to make a design.

Neporo4naja [7]

Answer:

231

Step-by-step explanation:

7x21=147

6x17=102

147+102=249

249-18=231

Answer: Letter D 7x21+6x17-18

Bye yw!

7 0

3 years ago

ASPA.... PLS HELP

vlabodo [156]

Answer:

y = -2x - 5

Step-by-step explanation:

to get the equation into slope-intercept form, you need to get y by itself and to to that you subtract 2x from the left side and -5 stas negative 5 cuz you didnt do anything to it so it would be y = -2x -5

4 0

4 years ago

Read 2 more answers

(cot theta + cosec theta)/(cosec theta (1 + (cot theta/ cosec theta)).

Margarita [4]

The given expression $\dfrac{\frac{cos \theta}{sin \theta} + \frac{1}{sin\theta} }{\frac{1}{sin \theta} (1+cos \theta)} =1$ is true

<h3>Proving trigonometry identity</h3>

Given the expression

$\frac{cot \theta + cosec \theta}{cosec \theta(1+\frac{cot \theta}{cosec \theta} )} =1$

Note that:

cotθ = cosθ/sinθ
cosecθ = 1/sinθ

Substituting the given parameters into the formula;

$\frac{\frac{cos \theta}{sin \theta} + \frac{1}{sin\theta} }{\frac{1}{sin \theta} (1+cos \theta)} =1$

Find the LCM of both the numerator and denominator

$= \dfrac{\frac{cos \theta + 1}{sin \theta} }{(\frac{1+cos \theta}{sin \theta} )}\\$

Divide the result to have:

$= \frac{1+cos \theta}{sin \theta} \times \frac{sin \theta}{1+cos \theta}\\ = \frac{1}{1}\\ = 1 (Proved)$

Learn more on proofs of trigonometry identity here: brainly.com/question/7331447

4 0

3 years ago

Read 2 more answers

What is 2/3 – (-2/3)? A. -4/3 B. 4/3 C. 0 D. 2/3

AnnyKZ [126]

2/3 - (-2/3)

2/3 + 2/3

4/3

Choice B

8 0

4 years ago

What are two fractions between 3/5 and 4/5

Scrat [10]

Two fractions between 3/5 and 4/5 are 13/20 and 11/15

6 0

4 years ago

Read 2 more answers